baber/WOPTO huggingface dataset:
Patent JP-2013514935-A (JP)
Title: 唯一の圧力センサを備える多系統の圧力制御モジュール
IPC: B60T17/18
Filed: 2010-12-15
Abstract: 本発明は、圧力媒体により操作される車両のブレーキ装置のための電空式の圧力制御モジュール（１）であって、少なくとも２つの通路（３ａ，３ｂ）を備え、障害のない運転中は電気式に制御され、電気系統に障害があるときは空気圧式に制御される電空式の圧力制御モジュール（１）に関する。本発明では、唯一の圧力センサ（３８）が、通路（３ａ，３ｂ）の１つに設けられており、他の通路（３ｂ，３ａ）内の実際作業圧は、特性マップに基づいて算出される。
Patent JP-2013516809-A (JP)
Title: 電力制御のための方法および装置
IPC: H04W72/04
Filed: 2010-12-17
Abstract: 本発明では、通信の分野に適用される電力制御方法が開示される。この方法では、ユーザ装置の束ねられたキャリアのパワーヘッドルーム情報が取得され、束ねられたキャリアは、少なくとも1つのコンポーネントキャリアのグループおよび少なくとも1つの第1のキャリアを含み、または、少なくとも1つのコンポーネントキャリアのグループを含み、または、少なくとも2つの第1のキャリアを含み、コンポーネントキャリアのグループは少なくとも2つの第2のキャリアを含み、第1のキャリアおよび第2のキャリアは単一のキャリアであり(101)、束ねられたキャリアの送信電力が、パワーヘッドルーム情報に従って調整される(102)。本発明により、ユーザ装置の束ねられたキャリアのパワーヘッドルームを、マルチキャリアの状態で報告することができ、基地局は、ユーザ装置の送信電力を確実に制御できるので、システムの信頼性およびスループットが向上する。
Patent JP-2013516207-A (JP)
Title: 口腔ケア用品パック
IPC: A61J1/10
Filed: 2010-11-29
Abstract: 【課題】改良された口腔ケア用品パックを提供する。 【解決手段】口腔ケア用品パックであって、同時に開くことができ、パック内に含まれるアイテムへのアクセスが容易なパックを提供する。口腔ケア用品パックは、２つ以上のフレキシブルパッケージを含む。これらのフレキシブルパッケージは、横（並列）に配置することができる。１つのフレキシブルパッケージは、外側パッケージを形成する別のフレキシブルパッケージ内に実質的に位置する内側パッケージであり得る。内側パッケージは、内側パッケージの内部空間を乾燥状態に保ちながら外側パッケージの内部空間内に液体を放出し得るように構成された一体型バーストポーチを含むことができる。 【選択図】図１
Patent JP-2013518299-A (JP)
Title: 遠視野ファイバ結合放射の均質化
IPC: G02B3/06
Filed: 2011-01-20
Abstract: レーザエネルギーを光導管に効率的に結合させるとともに光導管からの均質なビーム出力を維持するのに使用することができる光学システムおよびその構成要素が開示される。いくつかの実施形態は、より具体的には、光ファイバ結合放射の遠視野ビーム均質化に関する。
Patent JP-2013518331-A (JP)
Title: 交通信号制御系統、設計方法及び専用装置
IPC: G08G1/07
Filed: 2011-02-01
Abstract: 最短青信号間隔を確認し、道路導流化のための技術設計により、異なる交通流の衝突区域及び鍵衝突点位置を確認し、青信号ｉの交通最後尾ユニットの最大完了距離Ｓ ｉ （ｍ）及び青信号ｉと対立する青信号ｊの交通先頭部ユニットの最小進入距離Ｓ ｊ （ｍ）を確認し、青信号ｉの交通最後尾ユニットの最長完了時間Ｍａｘ｛ｔ ｉ ｝及び青信号ｊの交通先頭部ユニットの最短進入時間Ｍｉｎ｛ｔ ｊ ｝を計算し、最短青信号間隔     を計算し、最短青信号間隔に基づき交差点の制御スキームを確認し、制御スキームに従ってリアルタイムで表示するために制御指令を交通信号表示装置に送信することからなる交通信号制御方法。交通信号制御系統及び特別の装置も提供される。 【選択図】図１３
Patent JP-2013519757-A (JP)
Title: キレート剤の存在下で高安定性を有するアミラーゼ変異体を含む洗浄組成物
IPC: C12N9/26
Filed: 2011-02-10
Abstract: 本発明は、親酵素と比較して、キレート剤への改善された安定性を有するアルファ−アミラーゼの変異体含む洗浄組成物、及びそのような組成物を含む洗浄プロセスに関する。
Patent JP-2013521220-A (JP)
Title: 光ファイバを製造するための方法並びに管状半製品
IPC: C03B37/014
Filed: 2011-03-10
Abstract: 石英ガラスプリフォーム又は石英ガラス構成部材の同軸の集合体の引き伸ばしによる光ファイバの製造方法は公知であり、この方法により、コア区域、コア区域を取り囲む内側クラッド区域、内側クラッド区域を取り囲む環状区域を有するファイバが得られる。上記方法から出発して、コアとクラッドとの間の境界面の高い品質及び低い曲げ感応性により傑出する光ファイバの低コストの製造方法のための方法、管状半製品並びに同軸の部材の集合体を提供するために、本発明により、環状区域の石英ガラスを、環状区域管の形で、少なくとも６０００質量ｐｐｍの平均フッ素含有量を有する石英ガラスから準備し、前記環状区域管は、管の内部表面と管の外部表面とにより規定される壁部を有し、前記環状区域管の壁部にわたって半径方向のフッ素濃度プロフィールを調節し、前記フッ素濃度プロフィールは少なくとも１μｍで最大１０μｍの層厚を有するフッ素貧有層を有し、前記フッ素貧有層内で前記フッ素含有量は管の内部表面に向かって低下し、かつ１μｍの厚さを有する表面付近の領域では最大で３０００質量ｐｐｍであることが提案される。
Patent JP-2013521741-A (JP)
Title: 選択されたマッピングでアシストされたパイロットトーンのためのシステムおよび方法
IPC: H04J11/00
Filed: 2010-11-02
Abstract: 通信チャネルの同じ通信サブキャリアにおけるデータ値およびパイロットトーンを通信するための方法が提供される。第１のデータ値に対応する第１の基準位相が選択される（８１０）。第１の基準位相を有するパイロットトーンが生成される（１４１４）。生成されたパイロットトーン（８１２）が送信される（１４１８）。送信されたパイロットトーンが受信される（１４２６）。受信されたパイロットトーンの位相が決定される（８１４）。受信されたパイロットトーンの位相から、第２のデータ値が決定される（８１６）。第２のデータ値（８０２）は、電子記憶媒体に記憶される。
Patent JP-2013062882-A (JP)
Title: Radio communication system, mobile station, and base station
Inventor: OTA YOSHIAKI
IPC: H04W36/02
Filed: 2013-01-04
Abstract: PROBLEM TO BE SOLVED: To make it possible for a mobile station to distribute a PDCP SDU in numerical order.SOLUTION: In a mobile communication system comprising a movement-source base station, a movement-destination base station, and a mobile station, the mobile station comprises: means for receiving a first PDCP PDU and a first sequence number from the movement-source base station; reception means for receiving, from the movement-destination base station, a second PDCP PDU generated by use of a second sequence number and a PDCP SDU which the movement-source base station transfers to the movement-destination base station; storage means for storing the PDCP SDU corresponding to the first PDCP PDU and the PDCP SDU corresponding to the second PDCP PDU; and reordering means for distributing the stored PDCP SDU in numerical order on the basis of the first sequence number and second sequence number.
Patent JP-2014132974-A (JP)
Title: Self-propelled cleaner and self-propelled cleaning device
Inventor: KIMURA TAKASHI
IPC: A47L9/00
Filed: 2013-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a self-propelled cleaner that can reduce a manufacturing cost, attain miniaturization, increase a continuous cleaning time, and improves cost-effectiveness, and also to provide a self-propelled cleaning device including the cleaner.SOLUTION: A self-propelled cleaner includes: a cleaner body; a suction part having a first vent hole capable of sucking outer air by suction force; a storage part that has a storage chamber for storing dust sucked by the suction force of the suction part and having a second vent hole to be opened to an outside and a third vent hole to be connected to the first vent hole via a space; a storage part filter arranged in the storage part so as to block the third vent hole; and a flow passage formation part arranged between the suction part and the storage part so as to be displaced to a connection position or an open position. The flow passage formation part, in the connection position, forms a flow passage between the first vent hole and the third vent hole by connecting the first vent hole to the third vent hole, while in the open position, the flow passage formation part allows the first and third vent holes to be opened by facing the space between the suction part and the storage part.
Patent JP-2014135190-A (JP)
Title: Thermal fuse and method for manufacturing the same
Inventor: TSUDA SEIJI
IPC: H01H37/76
Filed: 2013-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a thermal fuse capable of being downsized and having excellent reliability.SOLUTION: A thermal fuse comprises: a fusible alloy 13 bridged between a first metal terminal 11 and one end part of a second metal terminal 12 and having a flux 14 covered therearound; a first insulating film 15 with the first and second metal terminals arranged on an upper surface thereof; a second insulating film 16 housing the fusible alloy 13 and the flux 14 and including a through hole 18; and a third insulating film 17 covering the second insulating film 16. The thickness of the second insulating film 16 is made thicker than the thicknesses of the first insulating film 15 and the third insulating film 17. The height of the upper surface of the second insulating film 16 is made higher than the height of the upper surface of the fusible alloy 13.
Patent JP-2014133515-A (JP)
Title: Pedestrian protection device of vehicle
Inventor: IGUCHI NAOHIKO
IPC: B60R21/08
Filed: 2013-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a pedestrian protection device of a vehicle which reduces an impact applied to a head of a pedestrian during a head-on collision with the pedestrian.SOLUTION: A pedestrian protection device 10 of a vehicle V includes: a cab 11 which is disposed on a vehicle frame 15 and has a front panel 18 at its front end; a pedestrian detection system 13 which predicts a head-on collision with a pedestrian; and a cab moving mechanism 14 which moves the cab 11 to the vehicle upper side so that a height position of the front panel 18 becomes high when the pedestrian detection system 13 predicts the head-on collision with the pedestrian.
Patent JP-2014137477-A (JP)
Title: Polarizing plate
Inventor: ASAZU YUJI
IPC: G02B5/30
Filed: 2013-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate in which a first protective film made of a cycloolefin based resin, a polarizing film made of a polyvinyl alcohol based resin and a second protective film made of an acetyl-cellulose based resin are laminated in this order and which is excellent in heat resistance and moist-heat resistance when the polarizing plate is used while an adhesive layer having antistatic function is provided on the surface of the second protective film on the side opposite to the polarizing film.SOLUTION: The polarizing plate includes a first protective film made of a cycloolefin based resin and bonded to on one surface of a polarizing film through an adhesive and a second protective film made of an acetyl-cellulose based resin and bonded to the other surface of the polarizing film through the adhesive. The adhesive is formed of a photo-curable composition in which a cationic polymerization photoinitiator is blended into cationically polymerizable compound at a ratio of 2 pts.wt. or less of the former to 100 pts.wt. of the later on the first protective film side and the second protective film side.
Patent JP-2014137935-A (JP)
Title: Switch
Inventor: TANIGUCHI AKIO
IPC: H01H13/20
Filed: 2013-01-17
Abstract: PROBLEM TO BE SOLVED: To enhance durability of a switch by bringing contacts into contact with each other with an interval between the contacts shorter than that at an initial position, thereby reducing the impulsive force at the time of coming into contact.SOLUTION: A switch 11 includes a base 13, a fixed contact 22 fixed to the base 13, a movable contact 27 disposed at an initial position separated from the fixed contact 22 and capable of coming into contact with the fixed contact 22, a movable contact piece 31 having one end 32 provided with the movable contact 27 which can move toward the fixed contact 22 by the elastic force of a leaf spring 47, and the other end 35 as a rotation fulcrum, and a plunger 55 having a first press part 58 for bringing the movable contact 27 into contact with the fixed contact 22. The plunger 55 is provided with a second press part 59 for pressing the one end 32 of the movable contact piece 31 toward the fixed contact 22.
Patent JP-2013219015-A (JP)
Title: Electrolyte for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery including the same
Inventor: NAKAYAMA HITOSHI
IPC: H01M4/58
Filed: 2013-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyte for a nonaqueous electrolyte secondary battery, improved in storage characteristics, and a nonaqueous electrolyte secondary battery including the electrolyte.SOLUTION: An electrolyte contains: a solvent A comprising at least one selected from an ethylene carbonate and a fluoroethylene carbonate; a solvent B comprising at least one selected from a cyclic carbonate having a melting point of -20°C or below and a boiling point of 205°C or above, and a glycol ether having a melting point of -20°C or below and a boiling point of 205°C or above; and a supporting salt. A nonaqueous electrolyte secondary battery includes the electrolyte.
Patent JP-2014142085-A (JP)
Title: Heat exchanger and heat exchanger manufacturing method
Inventor: AKAGI SHOTA
IPC: F28F9/02
Filed: 2013-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger including two partitioned tank spaces and capable of suppressing cost increase due to the shape of packing.SOLUTION: An outer peripheral packing 62 interposed between an outer circumferential end portion 441 of a tank outer shell 44 and a core plate member 40 is a separated component from a partition packing 64 interposed between a tank partition portion 46 and the core plate member 40. Owing to this, the outer peripheral packing 62 is similar in shape to a packing for a heat exchanger in which a tank space is not partitioned. On the other hand, if an integral packing member obtained by integrating the outer peripheral packing 62 with the partition packing 64 is used, the integration makes the shape of the integral packing member complicated. Therefore, component cost of combination of the separately provided outer peripheral packing 62 and partition packing 64 is lower than that of the integral packing member. It is thus possible to suppress cost increase due to the packing shape.
Patent JP-2014146421-A (JP)
Title: Fuel electrode also serving as support of solid oxide fuel cell and manufacturing method therefor
Inventor: OKAMOTO TAKASHI
IPC: H01M8/02
Filed: 2013-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a fuel electrode also serving as a support of a solid oxide fuel cell in which conductivity and strength are unlikely to be reduced, even if it is exposed to reductive atmosphere/oxidative atmosphere repeatedly.SOLUTION: A fuel electrode 30 also serving as the support of a solid oxide fuel cell includes a three-dimensional mesh structure 10 formed by bonding oxide coarse particulates 12 each other via the aggregation 14 of first oxide particulates, electrode particles 20 having electrode catalytic ability dispersed in the cavity 16 of the three-dimensional mesh structure, and an aggregation 22 of second oxide coarse particles for bonding the electrode particle 20 to the surface in the cavity of the three-dimensional mesh structure. The oxide coarse particles 12 are bonded to each other without the intervention of the electrode particle 20.
Patent JP-2014149423-A (JP)
Title: Image forming apparatus and control method thereof
Inventor: MINE HIDENORI
IPC: G03G21/00
Filed: 2013-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which properly protects a load in an image forming apparatus, and a control method thereof.SOLUTION: An image forming apparatus comprises: a timing roller 39 for conveying a sheet in the image forming apparatus; a motor MB 1 receiving electric power supplied from a power source 100 to drive the timing roller 39; motors MA 1 and MA 6 which received electric power supplied from the power source 100; a sensor SR8 for detecting paper jam in the conveyance roller 39; a drive relay 101 which shuts off power supplied from the power source 100 to a plurality of loads when the paper jam is detected; and a control circuit 111 which controls operation state of the motors MA 1 and MA 6 so that regenerative electric power generated in the motor MB 1 by the rotating conveyance roller 39 is supplied to the motors MA 1 and MA 6 when the paper jam is detected.
Patent JP-2014148959-A (JP)
Title: Hydraulic pump device
Inventor: UMINO TAKESHI
IPC: F04B1/24
Filed: 2013-02-04
Abstract: PROBLEM TO BE SOLVED: To reduce a loss of input energy by reducing the resistance of lubrication oil flowing between an engaging portion where a driving gear and a driven gear are engaged and the outside of the engaging portion.SOLUTION: In a casing 2, a block body 26 is provided, which has a gear opposing surface 27A opposing to one side end surfaces 21B and 24B in an axial direction of a driving gear 21 and a driven gear 24. On the gear opposing surface 27A of the block body 26, a recessed communication groove 31 is provided corresponding to an engaging portion 25 between the driving gear 21 and the driven gear 24. By the communication groove 31, a start point side area 25A with high pressure and a terminal side area 25B with low pressure in the engaging portion 25 are communicated. Therefore, by large differential pressure generated between the start point side area 25A and the terminal side area 25B, lubrication oil can be smoothly circulated.
Patent JP-2014153109-A (JP)
Title: Ground-fault position identification device and ground-fault position identification system
Inventor: FUJII NORIYUKI
IPC: G01R31/11
Filed: 2013-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a ground-fault position identification device which facilitates detection of an actual ground-fault position without being affected by a state in the accident section and a ground-fault position identification system.SOLUTION: The ground-fault position identification device grounded on a ground surface for identifying a ground-fault position comprises: at least three ground terminals grounded on different locations each of which receives a high voltage DC pulse transmitted to an accident section; a time measuring section which measures time from transmission of a high voltage DC pulse until reception of the high voltage DC pulse by each ground terminal; a distance calculation section which calculates a distance from each ground terminal to the ground-fault position by using the measured time; and a position identification section which identifies at least the direction of the ground-fault position from the location of each ground terminal on the basis of the calculated distance from each ground terminal.
Patent JP-2013138472-A (JP)
Title: Transmission method, reception method, transmission apparatus, reception apparatus and transmission/reception system
Inventor: SUEHIRO NAOKI
IPC: H04J11/00
Filed: 2013-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a transmission method with which a transmission signal is transmitted while being convolved with virtual channel data, a transmission apparatus and a reception apparatus.SOLUTION: In a transmission apparatus and a reception apparatus, at a transmission side, a signal creation section creates as output of the signal creation section, a signal by adding signals for which it is assumed that different data pass through a plurality of virtual channels, respectively. At a reception side, oversampling is performed, and sampled data are distributed and assumed as output of a plurality of virtual receive antennas, thereby performing signal detection.
Patent JP-2014155057-A (JP)
Title: Radio equipment, and radio communication system having the same
Inventor: SAITO FUYUKI
IPC: H04W52/02
Filed: 2013-02-08
Abstract: PROBLEM TO BE SOLVED: To provide radio equipment, capable of suppressing wasteful wake-up if the distribution of radio equipment to be activated is non-uniform, and capable of wake-up when the radio equipment is present at a desired position from radio equipment that transmits a wakeup signal.SOLUTION: On receiving a wake-up signal from a terminal device 10, each radio base station 1 to n shifts to an activated state, and obtains an effective wake-up probability, which is obtained by dividing the number of times of shifting to the activated state into the number of times of establishing a radio link with the terminal device 10, and the number of maintained times, which is the number of times the sleep state is maintained, to vary a first activation probability depending on a condition satisfied by the average value of the effective wake-up probability or the number of maintained times. Each radio base station 1 to n also obtains a second activation probability on the basis of the reception signal intensity of the wake-up signal. Each radio base station 1 to n then shifts to the activated state using a final activation probability obtained by weight-averaging the first and second activation probabilities.
Patent JP-2014151603-A (JP)
Title: Heat-ray control film and window glass
Inventor: EZURE SHINICHI
IPC: C03C17/32
Filed: 2013-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat-ray control film in which a heat-ray shielding rate changes according to the incident angle of the heat-ray.SOLUTION: A heat-ray control film comprises: a substrate including a heat-ray incident surface and a heat-ray emitting surface opposed to the heat-ray incident surface; a heat-ray shielding layer on the incident surface side formed on the heat-ray incident surface of the substrate and having plural linear parts and pitch parts between the plural linear parts; and a heat-ray shielding layer on the emitting surface side formed on the heat-ray emitting surface of the substrate and having plural linear parts and pitch parts between the plural linear parts. When a heat-ray source moves in a direction orthogonal to the linear parts of the heat-ray shielding layer on the incident surface side, the rate of the heat rays incident from the pitch parts of the heat-ray shielding layer on the incident surface side projecting on the linear parts of the heat-ray shielding layer on the emitting surface changes according to the angle of the heat rays incident upon the substrate.
Patent JP-2014156816-A (JP)
Title: Lash adjuster
Inventor: FUJII HIROKI
IPC: F01L1/24
Filed: 2013-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a lash adjuster capable of reducing a pressure loss of working fluid and securing appropriate working fluid in a low pressure chamber.SOLUTION: A peripheral wall 19 of a plunger 12 has an oil passage hole 26. A partition member 13 has an oil passage end 33 above the oil passage hole 26 with the partition member 13 inserted into the plunger 12. Between a bottom wall 18 of the plunger 12 and a body, a high pressure chamber 22 is sectioned. Inside the partition member 13 within the plunger 12, a low pressure chamber 23 is sectioned. Outside the partition member 13 within the plunger 12, an oil passage 40 is sectioned. The partition member 13 is in the same level as the oil passage hole 26 with the partition member 13 inserted into the plunger 12, and has a recess 31 with the oil passage 40 interposed between the partition member 13 and the oil passage hole 26, and has a press-fit portion 32 in contact with the inner peripheral face of the peripheral wall 19 of the plunger 12. Thus, the partition member 13 has cross-sectional shape other than circular shape.
Patent JP-2014158217-A (JP)
Title: Sterilization system, terminal, sterilization device, and sterilization method
Inventor: AKAGI YUKITOMO
IPC: H04M1/00
Filed: 2013-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a sterilization system which allows for efficient sterilization of a terminal.SOLUTION: In a charging system including a charger and a telephone set, when the telephone set is set at a sterilization operation position of the charger, operation amount of the sterilization operation is set based on the index value of an index representing the degree of dirt of the telephone set (S2), and the sterilization operation is performed with the operation amount set in the charger in a state that the telephone set is set at a sterilization operation position (S3). When the sterilization operation with the set operation amount is completed, or when the telephone set gets out of the state set at the sterilization operation position, the sterilization operation finishes (S4), and the index value of the telephone set is updated, based on the degree of completion of sterilization obtained from the operation amount of sterilization operation performed in the charger (6).
Patent JP-2013211003-A (JP)
Title: Evacuation guide system
Inventor: TONOMURA TOSHIAKI
IPC: G08B17/00
Filed: 2013-02-21
Abstract: PROBLEM TO BE SOLVED: To take a prompt and safe evacuation action by accurately notifying evacuees moving towards an evacuation door of information on a direction of the evacuation door, a distance to the evacuation door and the like by means of evacuation guide broadcasting.SOLUTION: Directional speakers 14 are disposed on a route (passage) to an evacuation site while setting the orientation directions thereof to a direction of crossing the route. When a fire occurs, a control signal is sent from a broadcasting control device 10 to a broadcasting reproducing device 12, and evacuation guide broadcasting indicating a direction of an evacuation door and a distance to the evacuation door is outputted from the directional speakers 14. When passing in front of the directional speaker 14, an evacuee listens to the evacuation guide broadcasting and knows the direction of the evacuation door and the distance to the evacuation door from a present location. Thus, even under a situation confused by the occurrence of the fire, an evacuation direction can be confirmed, thereby taking a calm and careful evacuation action.
Patent JP-2014162731-A (JP)
Title: Method of inhibiting wnt signal transduction using at least either of non-symmetric optically active bisindole compound and salt thereof, and wnt signal transduction inhibiting agent comprising the same as active ingredient
Inventor: ARAI TAKAYOSHI
IPC: A61P3/10
Filed: 2013-02-21
Abstract: PROBLEM TO BE SOLVED: To create a novel Wnt/β-catenin signal transduction inhibiting agent.SOLUTION: A Wnt signal transduction inhibiting agent comprises an optically active non-symmetric bisindole represented by the formula (1) as an active ingredient. In the formula, Rand Rcan be each independently H, Me, Et, Bn, Ts, Ms, Ac, Bz, MOM, MEM, SEM or Alloc. X and Y can be each independently H, Me, Et, Bn, halogen, alkoxy, amino, an acyl group or a nitro group. X and Y may be plurally bonded to any positions on the benzene ring of indole or an oxindole skeleton.